PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

206001Nut,plain,hexagon

Miller Electric Mfg. Co. · NSN 5310-01-667-4399 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-667-4399 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-667-4399. Primary manufacturer part number: 206001.
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 0.375 INCHES NOMINAL IN
  • Thread Series: UNEF
  • Nut Style: HEXAGON
  • Nut Height: 0.062 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 32
  • Thread Direction: RIGHT-HAND
  • Surface Treatment: NICKEL OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper and Zinc Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-667-4399, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Miller Electric Mfg. Co.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-667-4399
Primary Part Number206001
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMiller Electric Mfg. Co.
StatusACTIVE
Width Across Flats0.375 INCHES NOMINAL IN
Thread SeriesUNEF
Nut StyleHEXAGON
Nut Height0.062 INCHES NOMINAL IN
Thread Quantity Per Inch32
Thread DirectionRIGHT-HAND
Surface TreatmentNICKEL OVERALL
Thread Class2B
Nominal Thread Size0.250 INCHES IN
Bearing Surface TypeFLAT
MaterialCOPPER AND ZINC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-505-0261 INTERCHANGEABLE
Transformer,audio Frequency
6605-00-527-7160206-001 INTERCHANGEABLE
Tracer,dead Reckoning
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
5998-01-245-5854 INTERCHANGEABLE
Circuit Card Assembly
6220-01-415-235120600-1 INTERCHANGEABLE
Light,navigational,marine
Glamox Aqua Signal Corporation
5895-01-561-3786DC804-4-1.500V INTERCHANGEABLE
Divider,power,radio Frequency
Meca Electronics Inc
5210-01-657-01992-06001 INTERCHANGEABLE
Level,plate Mounted
Geier & Bluhm, Inc.
Cross-Reference Index
Part NumberManufacturer
206001 Miller Electric Mfg. Co. (USA)
MIL206001 Airgas Usa, Llc (USA)
Related Parts
5950-00-505-0261INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
6605-00-527-7160INTERCHANGEABLE
TRACER,DEAD RECKONING
206-001
5998-01-245-5854INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6220-01-415-2351INTERCHANGEABLE
LIGHT,NAVIGATIONAL,MARINE
20600-1
5895-01-561-3786INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
DC804-4-1.500V
5210-01-657-0199INTERCHANGEABLE
LEVEL,PLATE MOUNTED
2-06001

Frequently Asked Questions

What is NSN 5310-01-667-4399?

NSN 5310-01-667-4399 is a Nut,plain,hexagon, manufactured by Miller Electric Mfg. Co., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-667-4399?

NSN 5310-01-667-4399 has 2 cross-referenced part numbers: 206001 (Miller Electric Mfg. Co.), MIL206001 (Airgas Usa, Llc).

What NSN replaces 5310-01-667-4399?

There are 6 known substitutes for 5310-01-667-4399: 5950-00-505-0261, 6605-00-527-7160, 5998-01-245-5854 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 206001?

Key specifications for 206001: Width Across Flats: 0.375 INCHES NOMINAL IN; Thread Series: UNEF; Nut Style: HEXAGON; Nut Height: 0.062 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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